Identify the hormones that are secreted in large amount prior to ovulation :
$A.$ $LH$
$B.$ $FSH$
$C.$ $Estrogen$
$D.$ $Progesterone$
$A\; only$
$A \;\&\;\ B \;only$
$A, B \;\& \;C only$
$A, B, C \;\&\; D$
Urinary bladder of the embryo is or Which is the urinary bladder of child placed in the womb
Sertoli cells are found in
Which of the following substances can pass through the placenta from the mother into foetus
Placenta secretes
Which of the following is a set of male accessory ducts?